Stadium: Court 9 Round: 62 Ground: Clay
| ITF M15 Castellon | 2023/10/16 08:00 | Nikolay Nedelchev v Albert Pedrico Kravtsov | 4-6,6-2,10-6 |
| ITF M15 Castellon | 2023/10/15 10:00 | Nikolay Nedelchev v Jordi Garcia Mestre | 6-0,6-4 |
| ITF M25 Zaragoza | 2023/10/03 10:00 | Nikolay Nedelchev v Kuzey Cekirge | 1-6,1-6 |
| ITF M25 Zaragoza | 2023/10/02 08:00 | Nikolay Nedelchev v Nicolas Rafael Goldberg Alviani | 6-0,6-3 |
| ITF M25 Zaragoza | 2023/10/01 08:00 | Nikolay Nedelchev v Lucca Helguera Casado | 6-2,6-1 |
| ITF M25 Sabadell | 2023/09/26 09:40 | Nikolay Nedelchev v Iker Urribarrens | 6-2,2-6,7-10 |
| ITF M25 Sabadell | 2023/09/25 07:30 | Nikolay Nedelchev v Toprak Avcibasi | 4-6,6-3,11-9 |
| ITF M25 Madrid | 2023/09/14 14:10 | Miguel Damas v Nikolay Nedelchev | 6-3,6-3 |
| ITF M15 Castellon | 2023/10/16 08:00 | Carlos Giraldi v Pedro Iamachkine | 1-6,4-6 |
| ITF M15 Castellon | 2023/10/15 10:00 | Carles Cordoba v Pedro Iamachkine | 6-2,4-6,4-10 |
| ITF M15 Vigo | 2023/10/11 09:10 | Pedro Iamachkine v Georgii Kravchenko | 3-6,6-2,3-6 |
| ITF M15 Vigo | 2023/10/10 07:30 | Pedro Iamachkine v Sergi Fita Juan | 6-2,6-0 |
| ITF M15 Vigo | 2023/10/09 07:30 | Pedro Iamachkine v Iker Sevilla | 6-4,6-2 |
| ITF M25 Zaragoza | 2023/10/02 08:00 | Tomas C Abasolo v Pedro Iamachkine | 6-1,6-2 |
| ITF M25 Zaragoza | 2023/10/01 09:30 | Alan Postay v Pedro Iamachkine | 2-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/09/21 11:45 | Aldin Setkic v Pedro Iamachkine | 6-2,7-6 |